django-static | Template tags for better serving static files

I started a Django app with docker with bind host to handle user uploads but now I want to migrate to named volumes but I already have files in my host, so I was wonderings how can I copy the files from the host to the volume, this is my docker-compose for my web container:

I'm trying to load a picture inside a div (section1) after a mouseover event takes place and am having trouble getting it loaded.

I've tried many different approaches, most recently after reading Alacy's answer in Django {% static 'path' %} in javascript file I have my picture called as a variable inside tags in my HTML, with the rest of the javascript in an external file.

Here is all the relevant HTML I think:

I built an app using Django 3.2.3., but when I try to settup my javascript code for the HTML, it doesn't work. I have read this post Django Static Files Development and follow the instructions, but it doesn't resolve my issue.

Also I couldn't find TEMPLATE_CONTEXT_PROCESSORS, according to this post no TEMPLATE_CONTEXT_PROCESSORS in django, from 1.7 Django and later, TEMPLATE_CONTEXT_PROCESSORS is the same as TEMPLATE to config django.core.context_processors.static but when I paste that code, turns in error saying django.core.context_processors.static doesn't exist.

I don't have idea why my javascript' script isn't working.

The configurations are the followings

Settings.py

I'm following this tutorial for storing static and media files on s3. This is what my static files configuration in settings.py looks like:

I have the NFS server setup and the firewall is opened for ports 111 and 2049. and I have an NFS client and also configured for ports 111 and 2049.

The connection between the servers is working fine for the above ports

when I mount manually from the NFS client it mounted successfully.

however, I want to create NFS volume in my docker-compose file to mount directly to the NFS server. but I'm receiving a connection timed out message

First time using AWS S3 here. I've been trying to figure this out the entire week but I just can't get my Django + NGINX site to display both my CSS and uploaded images from S3. I'm probably missing something but I just don't know exactly. I've looked into this, this, and this but I'm still unable to get things running.

I have a Bucket Policy and a CORS Config in my bucket maybe you can take a look. What I have so far:

1. My site works fine only without any CSS or other static files like images
2. CSS and image file URLs are correct. They all direct to my S3 bucket.
3. Image uploading has no problem saving to S3
4. To test, accessing each CSS/image manually from the browser returns the standard AccessDenied page from S3
5. I have an IAM role with the AmazonS3FullAccess policy applied to my EC2 instance
6. All public access is blocked in my bucket

My Bucket Policy

For testing purposes, I created a user with AmazonS3FullAccess along with the role. Not sure if that's necessary...

I am creating a web application in django when I wanted to create a static file download with html. I went into urls.py and modified it to have this at the end: static(settings.STATIC_URL, document_root=settings.STATIC_ROOT) Then I added this to index.html:

I am developing an app in Django and I am deploying it on Heroku.

Why does, with each push, Heroku has to install all these modules?

I know there is a way to prevent it from doing it all the times, because when I was deploying another app I somehow disabled it, but I can't remember how to do it.

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Context: So I am creating a web app for a nonprofit organization. This project started at school and I wanted to use some "new" technologies.

I choosed to create several services and to manage them through docker-compose. I mainly have these services:

• Backend api with django-rest-framework
• Frontend with vuejs
• reverse-proxy with nginx

Everything is working fine and I'm close to the end of the project. So I wanted to test my architecture on a test environement. The problem is that I'm a big noob concerning deployement and I may took the wrong option.

Here was my thinking: the nonprofit organization doesn't have a lot of money so I tried to test one of the cheapest solution: renting a virtual machine, cloning my project and run on the machine docker-compose.

The problem I am having is that all my requests (except some GET for the css) aren't working in this environement. I have this problem:

• When I reach my home page and I try to fetch some images from my nginx, I immediately have this message in the console: CORS request blocked: CORS request did not succeed.
• After if I want to login, instead of having my POST request, the network tab in firefox shows me that there's only an OPTION that is send but there isn't any answer.

I guess there is a problem with CORS or something like this but as everything is running inside docker, I failed to find the error and a fix. And I don't really understand what is going wrong here. Is it really a CORS problem? Is it linked to docker-compose or the environement as it work perfectly on my pc?

Can anyone help me please?

Here is my docker-compose file: